Miu Miu MU B09S Sunglasses combine an oval silhouette with acetate construction for a refined, everyday sunwear option. Key attributes: Black | Acetate | Prescription compatible | Integrated nose pads | Prescription lens compatible | Oval frame | Tinted lenses | Dimensions & fit: Lens size: 52 mm | Arm size: 140 mm | Bridge size: 21 mm | Size S | Composition & care: 100% Acetate | Clean lenses with a microfibre cloth. Store in a protective case. Avoid abrasive cleaners and prolonged heat exposure.